Rare Pendule squelette à équation du Temps. - Lot 21

Lot n° 21
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Estimation :
5000 - 7000 EUR
Result : NC
Rare Pendule squelette à équation du Temps. - Lot 21
Rare Pendule squelette à équation du Temps. Ring-shaped dial with hours in Roman numerals. Minutes in Arabic numerals. Seconds indicated by lines. Fourth hand marked with a radiant sun indicating the equation of time: difference between mean solar time and true time, which is determined by the interval between the passage of the sun at the meridian from one day to the next. Equation wheel engraved with the months of the year visible at noon. Half-hour chime. Gril" compensating balance. Dial signed de Valois & Johnstone. The set rests on four wide-braced gilt-bronze feet and a molded white marble terrace. Circa 1800, fine quality. Height: 52 cm - Length: 27 cm - Depth: 17 cm. Provenance: Belgian private collection. Acquired in Paris in December 2008, Horlogerie Chayette & Cheval sale, lot 209.
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